July 11, 2023

Council Bluffs, Iowa - On Saturday July 8, 2023 the Council Bluffs Police Department requested assistance from the Iowa Division of Criminal Investigation (DCI) with an officer involved shooting that occurred at the intersection of Valley View Drive and College Road in Council Bluffs.

Officers from multiple agencies were involved in a high-speed pursuit of a subject who was suspected to be involved in multiple violent incidents throughout the morning of July 8th in and around Omaha, and Bellevue, Nebraska. The suspect was identified as Matthew Briggs (41 years old) of Omaha Nebraska. Briggs was known to be armed with multiple weapons. The pursuit crossed into Iowa with Briggs driving 100+ mph at times during the pursuit. The pursuit ended in Council Bluffs when a Council Bluffs Patrol Officer performed a P.I.T. maneuver on the vehicle Briggs was operating, ending the pursuit.

Briggs pointed a weapon at the officers and two officers fired their weapons at Briggs. Law enforcement and EMS immediately performed life-saving measures on Briggs. Briggs was transported to the University of Nebraska Medical Center in Omaha where he was pronounced deceased. Briggs was later transported to the Iowa Office of the State Medical Examiner in Ankeny, Iowa. On July 10, 2023, a forensic autopsy was performed on Briggs. Briggs died of a fatal gun-shot wound.

On July 10, 2023, Agents from the DCI interviewed the officers who were involved in the shooting. The officers have been identified as Lieutenant Chad Geer who is a 27-years veteran of the Council Bluffs Police Department, and Lieutenant Martin Stiles who is a 23-years veteran of the Omaha Police Department.

This is an ongoing investigation, and no further details are being released at this time. At the conclusion of the DCI’s investigation, the case will be reviewed by the Pottawattamie County Attorney and the Iowa Attorney General’s Office.


The Iowa Department of Public Safety (DPS) is the largest law enforcement agency in the state. It includes six divisions and several bureaus, all working together with local, state and federal government agencies and the private sector, to keep Iowa a safe place by following our core values: leadership, integrity, professionalism, courtesy, service and protection. Divisions within the Iowa DPS: Iowa Division of Criminal Investigation, Iowa Division of Narcotics Enforcement, Iowa State Patrol, Iowa State Fire Marshal Division, Iowa Division of Intelligence and Fusion Center, and Administrative Services Division. The Department of Public Safety is led by the Commissioner who is appointed by the Governor.

Iowa Department of Public Safety
215 E 7th St
Des Moines IA 50319